| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.66 | 10.452% | $160.8844 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $135.77 | 9.480% | $148.641 | $148.64 | $148.65 | $148.60 |
| Purchase #3 | $160.45 | 11.395% | $178.7333 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $230.62 | 12.628% | $259.7427 | $259.74 | $259.75 | $259.70 |
| Purchase #5 | $22.54 | 5.513% | $23.7826 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $231.75 | 13.406% | $262.8184 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $115.73 | 3.204% | $119.438 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $1,042.52 | $1,154.0404 | $1,154.03 | $1,154.10 | $1,153.90 | |